New BBC Scifi seris "CLASS" VFX

Anyone seen that new BBC show CLASS, basiclly a loosly linked show to the Doctor Who world that it set around the school that featured I think in Series 9 of 10 that has fractors in space and time that leak out bad shit. The show is much more adult in content (not one for the little ones) and has been fun to watch. In the series final they had a cool VFX shot of a world being destroyed by fire and then imploding. Something I am sure Hitfilm could manage. Other VFX splattered thoughout this new show.